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DL72
Differential pressure datalogger, range ± 2" w.c. (5.0 mbar).
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Product Specs
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| Accuracy Note | ± 0.05 w.c. (up to 2˝ range) ± 0.1 (5˝ and 10˝ range) |
| Battery Size and Type | 3.6V Li-ion |
| Clock Accuracy | ± 2 s/day + one sampling interval |
| Compensated Temperature, Max | 158 °F |
| Compensated Temperature, Min | 32 °F |
| Compliance | CE |
| Drift | ± 0.5% FS/yr |
| Hysteresis | ± 0.05% |
| Input Type | Temperature and Differential Pressure |
| Materials | Polyphenylene ether, Polystyrene |
| Media Compatibility | Argon, Carbon dioxide, Clean Dry Air, Helium, Nitrogen, Non-Corrosive Dry Gases |
| Memory | 21,500 Readings |
| Non-Linearity | ± 0.05% FS |
| Number of Channels | 2 |
| Operating Temperature, Max | 158 °F |
| Operating Temperature, Min | -40 °F |
| Power Consumption | 5 to 10 µA |
| Pressure Accuracy | ± 0.05 inH2O |
| Pressure, Max | 2 inH₂O |
| Pressure, Min | -0.5 inH₂O |
| Process Connection Size | 1/8 in |
| Process Connection Type | Id Tube |
| Proof Pressure | 4x Full Scale |
| Relative Humidity | 0 to 95%, Non-Condensing |
| Repeatability | ± 0.05% |
| Resolution | ± 0.01 in w.c, 12 bits (1 in 4096) |
| Resolution Note | Internal Thermistor Resolution: 0.7°F (0.4°C), R25 value equal to 10,000Ω [10kΩ @ 25°C (77°F)] |
| Sensor Type | Internal Thermistor and Differential Pressure Sensor |
| Stop Modes | Adjustable Delay Stop |
| Supply Power Note | 3.6 V TL5134 Lithium Metal Battery, internal, Factory Replaceable |
| Supply Power Type | Battery |
| System Requirements | IBM compatible 386 or above and Windows® 3.1 or later with 2 MB RAM and 2 MB hard drive disk space, one serial port |
| Temperature Accuracy | ± 0.5% |
| Temperature Resolution | 0.7 °F |
| Weight | 4 oz |
| See All Specs | |
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